- 13 2月, 2003 12 次提交
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由 Bruce Momjian 提交于
longer works -- IncrHeapAccessStat() didn't actually *do* anything anymore, so no reason to keep it around AFAICS. I also fixed a grammatical error in a comment. Neil Conway
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由 Bruce Momjian 提交于
> > comma). > > OK. But the documentation implies there is a comma, so it should probably > get chenged then. Yes, it should. (attached) [ Backpatched to 7.3.X too.] Rod Taylor
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由 Bruce Momjian 提交于
in one of the earth functions so that latitude and longitude to cartesian coordinates conversion will be more accurrate. (Previously a text string was built to provide as input which limited the accuracy to the number of digits printed.) The new functions were included in a recent patch to contrib/cube that has not as yet been accepted as of yet. I also added check constraints to the domain 'earth' since they are now working in 7.4. Bruno Wolff III
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由 Bruce Momjian 提交于
directly from float8 values. (As opposed to converting the values to strings and then parsing the strings.) The functions are: cube(float8) returns cube cube(float8,float8) returns cube cube(cube,float8) returns cube cube(cube,float8,float8) returns cube Bruno Wolff III
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由 Bruce Momjian 提交于
spec, which will also make alter sequence a touch easier. sequence.c init_params() will check for settings which have been defined twice, and complain. Rod Taylor
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由 Bruce Momjian 提交于
takes two parameters, an OID x and an integer y, and returns "true" with probability 1/y (the OID argument is ignored). This can be useful -- for example, it can be used to select a random sampling of the rows in a table (which is what the "random" regression test uses it for). This patch removes that function, because it was old and messy. The old function had the following problems: - it was undocumented - it was poorly named - it was designed to workaround an optimizer bug that no longer exists (the OID argument is to ensure that the optimizer won't optimize away calls to the function; AFAIK marking the function as 'volatile' suffices nowadays) - it used a different random-number generation technique than the other PSRNG-related functions in the backend do (it called random() like they do, but it had its own logic for setting a set and deciding when to reseed the RNG). Ok, this patch removes oidrand(), oidsrand(), and userfntest(), and improves the SGML docs a little bit (un-commenting the setseed() documentation). Neil Conway
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由 Bruce Momjian 提交于
On Wed, 2003-01-08 at 21:59, Christopher Kings-Lynne wrote: > I agree. I want to remove OIDs from heaps of our tables when we go to 7.3. > I'd rather not have to do it in the dump due to down time. Rod Taylor <rbt@rbt.ca>
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由 Bruce Momjian 提交于
CHECK constraints. There are apparently no other types of constraint in pg_constraint, so now all bases are covered. Also, this patch assumes that consrc for a CHECK constraint is always bracketed so that it's not necessary to add extra brackets. Christopher Kings-Lynne
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由 Bruce Momjian 提交于
> User interface proposal for multi-row function targetlist entries > ================================================================= > 1. Only one targetlist entry may return a set. > 2. Each targetlist item (other than the set returning one) is > repeated for each item in the returned set. > Having gotten no objections (actually, no response at all), I can only assume no one had heartburn with this change. The attached patch covers the first of the two proposals, i.e. restricting the target list to only one set returning function. It compiles cleanly, and passes all regression tests. If there are no objections, please apply. Any suggestions on where this should be documented (other than maybe sql-select)? Thanks, Joe p.s. Here's what the previous example now looks like: CREATE TABLE bar(f1 int, f2 text, f3 int); INSERT INTO bar VALUES(1, 'Hello', 42); INSERT INTO bar VALUES(2, 'Happy', 45); CREATE TABLE foo(a int, b text); INSERT INTO foo VALUES(42, 'World'); INSERT INTO foo VALUES(42, 'Everyone'); INSERT INTO foo VALUES(45, 'Birthday'); INSERT INTO foo VALUES(45, 'New Year'); CREATE TABLE foo2(a int, b text); INSERT INTO foo2 VALUES(42, '!!!!'); INSERT INTO foo2 VALUES(42, '????'); INSERT INTO foo2 VALUES(42, '####'); INSERT INTO foo2 VALUES(45, '$$$$'); CREATE OR REPLACE FUNCTION getfoo(int) RETURNS SETOF text AS ' SELECT b FROM foo WHERE a = $1 ' language 'sql'; CREATE OR REPLACE FUNCTION getfoo2(int) RETURNS SETOF text AS ' SELECT b FROM foo2 WHERE a = $1 ' language 'sql'; regression=# SELECT f1, f2, getfoo(f3) AS f4 FROM bar; f1 | f2 | f4 ----+-------+---------- 1 | Hello | World 1 | Hello | Everyone 2 | Happy | Birthday 2 | Happy | New Year (4 rows) regression=# SELECT f1, f2, getfoo(f3) AS f4, getfoo2(f3) AS f5 FROM bar; ERROR: Only one target list entry may return a set result Joe Conway
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由 Bruce Momjian 提交于
> I don't care what you use for short options if all useful ones are taken. > But the long option should be --schema. Ok, fair enough: a revised patch is attached that uses the '-n' short option and the '--schema' long option. Neil Conway
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由 Bruce Momjian 提交于
> > > I already posted a one-line patch to implement this, but it doesn't > > seem to hve come through to the list. Here it is inline, instead of as > > an attachment: > > We need this to work without readline as well. (Of course there won't be > any history, but it needs to compile.) <blush> Even after slogging my way through the nesting #ifdefs for readline and win32, I forgot! Let's make that a three line patch, then. Ross J. Reedstrom
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由 Barry Lind 提交于
Modified Files: jdbc/org/postgresql/errors_zh_TW.properties
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- 12 2月, 2003 5 次提交
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由 Bruce Momjian 提交于
< * Fix SELECT ... INTO and CREATE TABLE AS to have appopriate OID column
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由 Bruce Momjian 提交于
> * -Get faster regex() code from Henry Spencer <henry@zoo.utoronto.ca>
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由 Barry Lind 提交于
Patch to makefile to clean up some of the output Modified Files: jdbc/Makefile jdbc/org/postgresql/errors.properties jdbc/org/postgresql/errors_de.properties
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由 Peter Eisentraut 提交于
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由 Peter Eisentraut 提交于
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- 11 2月, 2003 3 次提交
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由 Tom Lane 提交于
targetlist of a set-operation tree. I'm not sure that this solution will really stand the test of time --- perhaps we need to make a special RTE for such vars to refer to. But this quick hack fixes Brandon Craig Rhodes' complaint of 10-Feb-02 about EXCEPT in CREATE RULE, while not changing any behavior in the better-tested cases where leftmostRTI is one anyway.
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由 Tom Lane 提交于
constraints appearing in outer-join qualification clauses are restricted as to when and where they can be pushed down. Add regression test to catch future errors in this area.
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由 Tom Lane 提交于
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- 10 2月, 2003 4 次提交
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由 Tom Lane 提交于
codes, per discussion from last March. parse.h should now be included *only* by gram.y, scan.l, keywords.c, parser.c. This prevents surprising misbehavior after seemingly-trivial grammar adjustments.
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由 Tom Lane 提交于
because there are WHERE clauses that will reject the null-extended rows. Per suggestion from Brandon Craig Rhodes, 19-Nov-02.
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由 Barry Lind 提交于
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由 Barry Lind 提交于
Also applied patch from Lars Stenberg to make callable statements use the form select * from func() when running against a 7.3 server instead of select func() to allow for set returning functions to be called. Modified Files: jdbc/org/postgresql/errors.properties jdbc/org/postgresql/core/Encoding.java jdbc/org/postgresql/jdbc1/AbstractJdbc1Statement.java
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- 09 2月, 2003 4 次提交
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由 Tom Lane 提交于
rid of the assumption that sizeof(Oid)==sizeof(int). This is one small step towards someday supporting 8-byte OIDs. For the moment, it doesn't do much except get rid of a lot of unsightly casts.
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由 Tom Lane 提交于
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由 Tom Lane 提交于
locParam lists can be converted to bitmapsets to speed updating. Also, replace 'locParam' with 'allParam', which contains all the paramIDs relevant to the node (i.e., the union of extParam and locParam); this saves a step during SetChangedParamList() without costing anything elsewhere.
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由 Tom Lane 提交于
Instead of Lists of integers, we now store variable-length bitmap sets. This should be faster as well as less error-prone.
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- 07 2月, 2003 5 次提交
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由 Dave Cramer 提交于
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由 Tom Lane 提交于
Instead of grovelling through pg_class to find them, make use of the handy dandy dependency mechanism: just delete everything that depends on our temp schema. Unlike the pg_class scan, the dependency mechanism is smart enough to delete things in an order that doesn't fall foul of any dependency restrictions. Fixes problem reported by David Heggie: a temp table with a serial column may cause a backend FATAL exit at shutdown time, if it chances to try to delete the temp sequence first.
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由 Tom Lane 提交于
referenced from a subquery. Per example from Stefanos Harhalakis.
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由 Tom Lane 提交于
expression accepted by the regex operators, per discussion yesterday. Along the way, reduce deadlock_timeout from PGC_POSTMASTER to PGC_SIGHUP category. It is probably best to insist that all backends share the same setting, but that doesn't mean it has to be frozen at startup.
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由 Tom Lane 提交于
per report from Ian Harding.
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- 06 2月, 2003 2 次提交
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由 Tom Lane 提交于
construction 'SETOF type[]' which for some reason was previously overlooked (you'd have to name the array type directly to make it work).
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由 Tom Lane 提交于
(extracted from Tcl 8.4.1 release, as Henry still hasn't got round to making it a separate library). This solves a performance problem for multibyte, as well as upgrading our regexp support to match recent Tcl and nearly match recent Perl.
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- 05 2月, 2003 1 次提交
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由 Dave Cramer 提交于
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- 04 2月, 2003 4 次提交
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由 Bruce Momjian 提交于
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由 Bruce Momjian 提交于
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由 Dave Cramer 提交于
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由 Dave Cramer 提交于
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